What you're going to want to do is take the hamburger and brown it in a frying pan then combine with the can of tomato sauce, the oregano, sugar, garlic powder and anise if used. Take the bun split it in half if not already then with the crust part facing down- put the mixture on top of the buns.

Put the pizza burgers in the oven for 15 minutes on a cookie sheet (this makes the bun crispy), Then take the pizza burgers out and top with your favorite cheese.